//
// Created by Administrator on 2022/12/6.
//

#include <iostream>

using namespace std;

int main()
{
    int l[3] = {100, 12, 9};
    int m = l[0];
    for (int i = 0; i < 3; i++)
    {
        m = l[i] > m ? l[i] : m;
    }
    printf("%d", m);
    return 0;
}